APA aipamena

Rist, R. C. (1995). Policy evaluation: Linking theory to practice. E. Elgar.

Chicago Style aipamena

Rist, Ray C. Policy Evaluation: Linking Theory to Practice. Aldershot, Hants, England: E. Elgar, 1995.

MLA aipamena

Rist, Ray C. Policy Evaluation: Linking Theory to Practice. E. Elgar, 1995.